Answer :
Final Answer:
A 57-year-old male would have a predicted maximum heart rate of C. 166 beats per minute.
Explanation:
The predicted maximum heart rate (HRmax) can be estimated using the formula 220 minus the person's age. For a 57-year-old male, the calculation would be 220 - 57 = 163 beats per minute (bpm). However, this formula is a general estimation and may have some limitations.
Several studies suggest that a more accurate prediction can be made using the Tanaka formula, which is HRmax = 208 - (0.7 × age). Applying this formula to a 57-year-old male: 208 - (0.7 × 57) = 166 bpm, which is slightly higher than the estimation from the traditional formula. Therefore, considering the Tanaka formula for a more accurate prediction, the predicted maximum heart rate for a 57-year-old male would be 166 beats per minute.
Estimating Maximum Heart Rate: Predicted maximum heart rate is often estimated using formulas like 220 minus age, but more accurate formulas like the Tanaka formula (HRmax = 208 - 0.7 × age) can provide better predictions based on research and individual differences.
Therefore, option C is the right answer.
